Home / 4,701,713,881.11-6,488,169,330.67-2,558,328,958.30

Finding the Fourth Proportional to 4,701,713,881.11, 6,488,169,330.67 and 2,558,328,958.30

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Solution

The fourth proportional to 4,701,713,881.11, 6,488,169,330.67 and 2,558,328,958.30 is: 3,530,387,408.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701,713,881.11 : 6,488,169,330.67 = 2,558,328,958.30 : x
  2. Step 2: Convert to fraction form
    4,701,713,881.11/6,488,169,330.67 = 2,558,328,958.30/x
  3. Step 3: Cross multiply
    4,701,713,881.11x = 6,488,169,330.67 × 2,558,328,958.30
  4. Step 4: Simplify right side
    4,701,713,881.11x = 16,598,871,485,025,748,992
  5. Step 5: Solve for x
    x = 16,598,871,485,025,748,992/4,701,713,881.11
  6. Step 6: Final answer
    x = 3,530,387,408.67

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.